Table 3.

Spearman correlation between urinary metabolites and oxidative stress markers.

	CAT		GST		THIOL		MDA		SOD
	P¹	p Value	P¹	p Value	P¹	p Value	P¹	p Value	P¹	p Value
Phenylalanylhydroxyproline	−0.068	0.605	0.205	0.116	0.083	0.531	−0.342	0.007	−0.012	0.928
Sphingomyelin (d18:1/16:0)	−0.019	0.887	0.162	0.218	0.149	0.256	−0.356	0.005	−0.002	0.987
1,21-Henicosanediol	0.008	0.949	−0.017	0.897	0.047	0.721	0.007	0.957	0.007	0.960
Tetradecenoylcarnitine	0.114	0.386	0.264	0.041	0.314	0.014	−0.272	0.036	−0.215	0.099
7alpha-Hydroxy-3-oxo-5beta-cholan-24-oic acid	0.091	0.490	0.275	0.033	0.333	0.009	−0.216	0.098	−0.183	0.161
Testosterone glucuronide	0.034	0.796	0.268	0.039	0.273	0.035	−0.306	0.017	−0.267	0.039
Phosphatidylglycerol (36:1)	−0.146	0.267	−0.079	0.548	0.153	0.242	−0.083	0.528	0.274	0.034
Coprocholic acid	0.135	0.303	0.302	0.019	0.238	0.067	−0.305	0.018	−0.280	0.030
Folic acid	0.064	0.627	0.281	0.030	0.331	0.010	−0.276	0.033	−0.251	0.053
Asp Leu	0.097	0.459	0.246	0.058	0.236	0.069	−0.310	0.016	−0.223	0.087
Cys Met Thr Tyr	0.141	0.282	0.266	0.040	0.214	0.100	−0.303	0.019	−0.236	0.070
1-(9Z-heptadecenoyl)-2-(7Z,10Z, 13Z, 16Z-docosatetraenoyl)-glycero-3-phosphoserine	0.086	0.514	0.295	0.022	0.281	0.030	−0.275	0.034	−0.260	0.045
Cys Hys Ser Trp	0.030	0.817	0.275	0.033	0.254	0.051	−0.248	0.056	−0.261	0.044
Asp Asp Fen Hys	0.054	0.680	0.287	0.026	0.283	0.028	−0.246	0.059	−0.275	0.034
Cys Arg Trp Trp	0.113	0.391	0.297	0.021	0.291	0.024	−0.265	0.041	−0.262	0.043
Phosphatidylethanolamine(32:3)	0.103	0.433	0.308	0.017	0.303	0.019	−0.265	0.041	−0.264	0.042
Sphingomyelin (D18: 0/14: 1 (9Z) (OH))	0.087	0.511	0.312	0.015	0.284	0.028	−0.256	0.049	−0.270	0.037
Trp Gln Asp Cys Glu	0.039	0.770	0.294	0.022	0.321	0.012	−0.330	0.010	−0.213	0.103
Tetrahydropteroyltri-L-glutamic acid	−0.005	0.969	0.300	0.020	0.240	0.065	−0.348	0.006	−0.278	0.031
Phosphatidic acid PA(18:1(12Z)-2OH(9,10)/i-15:0)	0.095	0.472	0.304	0.018	0.268	0.038	−0.253	0.051	−0.256	0.048
Phosphatidylcholine(32:1)	0.096	0.464	0.306	0.017	0.286	0.027	−0.258	0.047	−0.259	0.045
Phosphatidylethanolamine(34:2)	0.107	0.414	0.295	0.022	0.277	0.032	−0.256	0.049	−0.261	0.044
1-Methylinosine	0.044	0.739	0.292	0.024	0.247	0.057	−0.196	0.132	−0.401	0.002
Phosphatidylethanolamine(35:0)	0.121	0.358	0.291	0.024	0.274	0.034	−0.253	0.051	−0.251	0.053
Heptadecanoic carnitine	0.064	0.625	0.301	0.019	0.290	0.025	−0.266	0.040	−0.252	0.052
Phosphatidylcholine(36:0)	0.081	0.539	0.293	0.023	0.291	0.024	−0.269	0.038	−0.262	0.043
Phophatidylethanolamine(22:5)	0.096	0.468	0.297	0.021	0.268	0.038	−0.255	0.049	−0.279	0.031
Phosphatidylcholine(38:4)	0.091	0.489	0.308	0.017	0.266	0.040	−0.256	0.048	−0.251	0.053
Phosphatidic acid(40:1)	0.090	0.493	0.299	0.021	0.287	0.026	−0.273	0.035	−0.253	0.051
Phosphatidylcholine(34:1)	0.093	0.480	0.295	0.022	0.275	0.034	−0.261	0.044	−0.262	0.043
Phosphatidylserine(38:1)	0.088	0.503	0.296	0.022	0.277	0.032	−0.259	0.045	−0.252	0.052
Phophatidylethanolamine(44:9)	0.089	0.501	0.304	0.018	0.294	0.023	−0.262	0.043	−0.262	0.043
Phosphatidylcholine(22:2)	0.100	0.448	0.299	0.020	0.289	0.025	−0.256	0.048	−0.242	0.063
Phosphatidylcholine(42:6)	0.082	0.536	0.288	0.026	0.288	0.026	−0.261	0.044	−0.257	0.048
Phosphatidylcholine(40:3)	0.113	0.391	0.297	0.021	0.291	0.024	−0.265	0.041	−0.262	0.043
Phosphatidylethanolamine PGE2/22:2(13Z, 16Z)	0.095	0.473	0.289	0.025	0.263	0.043	−0.281	0.029	−0.238	0.067
Phosphatidylcholine(42:2)	0.079	0.547	0.311	0.015	0.285	0.027	−0.274	0.034	−0.279	0.031
Phosphatidylcholine(44:6)	0.075	0.569	0.310	0.016	0.293	0.023	−0.270	0.037	−0.252	0.052

P¹: Spearman’s correlation coefficient; p-values were calculated from nonparametric Mann—Whitney test.